Molecular design, synthesis and <i>in vitro</i> biological evaluation of thienopyrimidine–hydroxamic acids as chimeric kinase HDAC inhibitors: a challenging approach to combat cancer
作者:Mona M. Abdel-Atty、Nahla A. Farag、Rabah A. T. Serya、Khaled A. M. Abouzid、Samar Mowafy
DOI:10.1080/14756366.2021.1933465
日期:2021.1.1
pharmacophore of EGFR, VEGFR2 into the inhibitory functionality of HDAC6. Three compounds (12c, 15b and 20b) were promising hits, whereas (12c) exhibited potent VEGFR2 inhibition (IC50=185 nM), potent EGFR inhibition (IC50=1.14 µM), and mild HDAC6 inhibition (23% inhibition). Moreover, compound (15c) was the most potent dual inhibitor among all the synthesised compounds, as it exhibited potent EGFR and VEGFR2
抽象的 通过将EGFR、VEGFR2的药效团结合到HDAC6的抑制功能中,设计并合成了一系列基于噻吩并[2,3- d ]嘧啶的异羟肟酸杂合体作为多靶点抗癌药物。三种化合物(12c、15b 和 20b)是有希望的命中,而(12c)表现出有效的 VEGFR2 抑制(IC 50 = 185 nM)、有效的 EGFR 抑制(IC 50 = 1.14 µM)和轻度 HDAC6 抑制(抑制 23%)。此外,化合物(15c)是所有合成化合物中最有效的双重抑制剂,因为它分别表现出有效的EGFR和VEGFR2抑制作用(IC 50 =19 nM)和(IC 50 =5.58 µM)。而化合物(20d)和(7c)分别表现出纳摩尔选择性激酶抑制作用,EGFR IC 50 = 68 nM,VEGFR2 IC 50 = 191 nM。所有合成的化合物均在体外筛选其对 60 种人类 NCI 肿瘤细胞系的细胞毒作用。此外,还进行了分子对接研究和